2.2.6 Manager Features ........................................................................................................3442.3 System Data Control .....................................................................................................3462.3.1 PC Programming ..........................................................................................................3462.3.2 PT Programming ..........................................................................................................3482.3.3 Password Security ........................................................................................................3492.3.4 Quick Setup ..................................................................................................................3512.3.5 Automatic Setup ...........................................................................................................3522.3.6 Flexible Numbering/Fixed Numbering ..........................................................................3532.3.7 Floating Extension ........................................................................................................3592.3.8 Software Upgrading ......................................................................................................3612.4 Fault Recovery/Diagnostics .........................................................................................3622.4.1 Power Failure Transfer .................................................................................................3622.4.2 Power Failure Restart ...................................................................................................3632.4.3 Local Alarm Information ...............................................................................................3643 Appendix ...............................................................................................3653.1 Capacity of System Resources ....................................................................................3663.2 Tones/Ring Tones .........................................................................................................3713.2.1 Tones/Ring Tones ........................................................................................................371Index............................................................................................................37312 Feature GuideTable of Contents